From 2e9dc59ca75d38ddd74cd3fb31a7bf7ac4c67ec9 Mon Sep 17 00:00:00 2001
From: MascaraSnake <jonassauer27@gmail.com>
Date: Wed, 15 Apr 2020 09:49:00 +0200
Subject: [PATCH] Forgot some stuff regarding FOF type 170

---
 extras/conf/udb/Includes/SRB222_linedefs.cfg | 30 ++++++++++++++++++++
 src/p_setup.c                                |  6 ++++
 2 files changed, 36 insertions(+)

diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index dcff6927b..32584505d 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -1583,6 +1583,36 @@ udmf
 			}
 		}
 
+		170
+		{
+			title = "Crumbling";
+			prefix = "(170)";
+			arg0
+			{
+				title = "Target sector tag";
+				type = 13;
+			}
+			arg1
+			{
+				title = "Tangibility";
+				type = 12;
+				enum = "tangibility";
+			}
+			arg2
+			{
+				title = "Flags";
+				type = 12;
+				enum
+				{
+					1 = "Translucent";
+					2 = "No shadow";
+					4 = "No respawn";
+					8 = "Air bobbing";
+					16 = "Float on water";
+				}
+			}
+		}
+
 		200
 		{
 			title = "Light Block";
diff --git a/src/p_setup.c b/src/p_setup.c
index 6b7f59327..8eb2a750c 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -2939,7 +2939,13 @@ static void P_ConvertBinaryMap(void)
 					lines[i].args[2] |= 2; //Don't cast shadow
 			}
 			if (lines[i].special >= 174 && lines[i].special <= 175)
+			{
 				lines[i].args[2] |= 1; //Translucent
+				if (sides[lines[i].sidenum[0]].toptexture > 0)
+					lines[i].alpha = (sides[lines[i].sidenum[0]].toptexture << FRACBITS)/255;
+				else
+					lines[i].alpha = FRACUNIT/2;
+			}
 			if (lines[i].special % 2 == 1)
 				lines[i].args[2] |= 4; //Don't respawn
 			if (lines[i].special == 176 || lines[i].special == 177 || lines[i].special == 180)